zhuding
Newbie level 1

Dear Guys:
I' m a junior ,when i was in the phase of floorplan ,i strap the vdd and vss,there appears a box called"" pitch with groups "", could u help me to explan what the means ?
Many thanks ~
I' m a junior ,when i was in the phase of floorplan ,i strap the vdd and vss,there appears a box called"" pitch with groups "", could u help me to explan what the means ?
Many thanks ~